class Students {
    String name;
    int id;
    String sex;
    String garde;
    void  bao(){
        System.out.println(name );
    }
}
public class test11{
    public static void main(String[] args) {
        Students student1=new Students();
        student1.name="liwenwen";
        student1.id=171141;
        student1.sex="男";
        student1.garde="17级2班";
        student1.bao();
    }
}